mirror of https://github.com/google/oss-fuzz.git
138 lines
5.8 KiB
Python
138 lines
5.8 KiB
Python
# Copyright 2019 Google LLC
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing perepo_managerissions and
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# limitations under the License.
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"""Test the functionality of the RepoManager class."""
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import os
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import unittest
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import tempfile
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import repo_manager
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OSS_FUZZ_REPO = 'https://github.com/google/oss-fuzz'
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class TestRepoManager(unittest.TestCase):
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"""Class to test the functionality of the RepoManager class."""
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class RepoManagerCloneUnitTests(unittest.TestCase):
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"""Class to test the functionality of clone of the RepoManager class."""
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def test_clone_valid_repo(self):
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"""Tests the correct location of the git repo."""
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with tempfile.TemporaryDirectory() as tmp_dir:
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test_repo_manager = repo_manager.RepoManager(OSS_FUZZ_REPO, tmp_dir)
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git_path = os.path.join(test_repo_manager.base_dir,
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test_repo_manager.repo_name, '.git')
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self.assertTrue(os.path.isdir(git_path))
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test_repo_manager.remove_repo()
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def test_clone_invalid_repo(self):
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"""Test that constructing RepoManager with an invalid repo will fail."""
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with tempfile.TemporaryDirectory() as tmp_dir:
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with self.assertRaises(ValueError):
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repo_manager.RepoManager(' ', tmp_dir)
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with self.assertRaises(ValueError):
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repo_manager.RepoManager('not_a_valid_repo', tmp_dir)
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with self.assertRaises(ValueError):
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repo_manager.RepoManager('https://github.com/oss-fuzz-not-real.git',
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tmp_dir)
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class RepoManagerCheckoutUnitTests(unittest.TestCase):
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"""Class to test the functionality of checkout of the RepoManager class."""
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def test_checkout_valid_commit(self):
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"""Tests that the git checkout command works."""
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with tempfile.TemporaryDirectory() as tmp_dir:
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test_repo_manager = repo_manager.RepoManager(OSS_FUZZ_REPO, tmp_dir)
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commit_to_test = '04ea24ee15bbe46a19e5da6c5f022a2ffdfbdb3b'
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test_repo_manager.checkout_commit(commit_to_test)
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self.assertEqual(commit_to_test, test_repo_manager.get_current_commit())
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def test_checkout_invalid_commit(self):
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"""Tests that the git checkout invalid commit fails."""
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with tempfile.TemporaryDirectory() as tmp_dir:
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test_repo_manager = repo_manager.RepoManager(OSS_FUZZ_REPO, tmp_dir)
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with self.assertRaises(ValueError):
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test_repo_manager.checkout_commit(' ')
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with self.assertRaises(ValueError):
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test_repo_manager.checkout_commit(
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'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa')
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with self.assertRaises(ValueError):
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test_repo_manager.checkout_commit('not-a-valid-commit')
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class RepoManagerGetCommitListUnitTests(unittest.TestCase):
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"""Class to test the functionality of get commit list in the
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RepoManager class."""
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def test_get_valid_commit_list(self):
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"""Tests an accurate commit list can be retrieved from the repo manager."""
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with tempfile.TemporaryDirectory() as tmp_dir:
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test_repo_manager = repo_manager.RepoManager(OSS_FUZZ_REPO, tmp_dir)
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old_commit = '04ea24ee15bbe46a19e5da6c5f022a2ffdfbdb3b'
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new_commit = 'fa662173bfeb3ba08d2e84cefc363be11e6c8463'
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commit_list = [
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'fa662173bfeb3ba08d2e84cefc363be11e6c8463',
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'17035317a44fa89d22fe6846d868d4bf57def78b',
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'97dee00a3c4ce95071c3e061592f5fd577dea886',
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'04ea24ee15bbe46a19e5da6c5f022a2ffdfbdb3b'
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]
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result_list = test_repo_manager.get_commit_list(old_commit, new_commit)
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self.assertListEqual(commit_list, result_list)
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def test_invalid_commit_list(self):
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"""Tests that the propper Errors are thrown when invalid commits are
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passed."""
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with tempfile.TemporaryDirectory() as tmp_dir:
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old_commit = '04ea24ee15bbe46a19e5da6c5f022a2ffdfbdb3b'
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new_commit = 'fa662173bfeb3ba08d2e84cefc363be11e6c8463'
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test_repo_manager = repo_manager.RepoManager(OSS_FUZZ_REPO, tmp_dir)
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with self.assertRaises(ValueError):
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test_repo_manager.get_commit_list('fakecommit', new_commit)
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with self.assertRaises(ValueError):
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test_repo_manager.get_commit_list(new_commit, 'fakecommit')
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with self.assertRaises(RuntimeError):
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# pylint: disable=arguments-out-of-order
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test_repo_manager.get_commit_list(new_commit, old_commit)
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class RepoManagerCheckoutPullRequestUnitTests(unittest.TestCase):
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"""Class to test the functionality of checkout_pr of the RepoManager class."""
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def test_checkout_valid_pull_request(self):
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"""Tests that the git checkout pull request works."""
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with tempfile.TemporaryDirectory() as tmp_dir:
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test_repo_manager = repo_manager.RepoManager(OSS_FUZZ_REPO, tmp_dir)
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test_repo_manager.checkout_pr('refs/pull/3415/merge')
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self.assertEqual(test_repo_manager.get_current_commit(),
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'314c9249a54a08e764a5bbcb7333294ae7c1f9ed')
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def test_checkout_invalid_pull_request(self):
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"""Tests that the git checkout invalid pull request fails."""
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with tempfile.TemporaryDirectory() as tmp_dir:
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test_repo_manager = repo_manager.RepoManager(OSS_FUZZ_REPO, tmp_dir)
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with self.assertRaises(RuntimeError):
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test_repo_manager.checkout_pr(' ')
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with self.assertRaises(RuntimeError):
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test_repo_manager.checkout_pr(
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'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa')
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with self.assertRaises(RuntimeError):
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test_repo_manager.checkout_pr('not/a/valid/pr')
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if __name__ == '__main__':
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unittest.main()
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